1 files changed, 0 insertions, 173 deletions
diff --git a/vendor/google.golang.org/grpc/credentials/oauth/oauth.go b/vendor/google.golang.org/grpc/credentials/oauth/oauth.go
deleted file mode 100644
index f6d597a..0000000
--- a/vendor/google.golang.org/grpc/credentials/oauth/oauth.go
+++ /dev/null
@@ -1,173 +0,0 @@
-/*
- *
- * Copyright 2015 gRPC authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-// Package oauth implements gRPC credentials using OAuth.
-package oauth
-
-import (
-	"fmt"
-	"io/ioutil"
-	"sync"
-
-	"golang.org/x/net/context"
-	"golang.org/x/oauth2"
-	"golang.org/x/oauth2/google"
-	"golang.org/x/oauth2/jwt"
-	"google.golang.org/grpc/credentials"
-)
-
-// TokenSource supplies PerRPCCredentials from an oauth2.TokenSource.
-type TokenSource struct {
-	oauth2.TokenSource
-}
-
-// GetRequestMetadata gets the request metadata as a map from a TokenSource.
-func (ts TokenSource) GetRequestMetadata(ctx context.Context, uri ...string) (map[string]string, error) {
-	token, err := ts.Token()
-	if err != nil {
-		return nil, err
-	}
-	return map[string]string{
-		"authorization": token.Type() + " " + token.AccessToken,
-	}, nil
-}
-
-// RequireTransportSecurity indicates whether the credentials requires transport security.
-func (ts TokenSource) RequireTransportSecurity() bool {
-	return true
-}
-
-type jwtAccess struct {
-	jsonKey []byte
-}
-
-// NewJWTAccessFromFile creates PerRPCCredentials from the given keyFile.
-func NewJWTAccessFromFile(keyFile string) (credentials.PerRPCCredentials, error) {
-	jsonKey, err := ioutil.ReadFile(keyFile)
-	if err != nil {
-		return nil, fmt.Errorf("credentials: failed to read the service account key file: %v", err)
-	}
-	return NewJWTAccessFromKey(jsonKey)
-}
-
-// NewJWTAccessFromKey creates PerRPCCredentials from the given jsonKey.
-func NewJWTAccessFromKey(jsonKey []byte) (credentials.PerRPCCredentials, error) {
-	return jwtAccess{jsonKey}, nil
-}
-
-func (j jwtAccess) GetRequestMetadata(ctx context.Context, uri ...string) (map[string]string, error) {
-	ts, err := google.JWTAccessTokenSourceFromJSON(j.jsonKey, uri[0])
-	if err != nil {
-		return nil, err
-	}
-	token, err := ts.Token()
-	if err != nil {
-		return nil, err
-	}
-	return map[string]string{
-		"authorization": token.Type() + " " + token.AccessToken,
-	}, nil
-}
-
-func (j jwtAccess) RequireTransportSecurity() bool {
-	return true
-}
-
-// oauthAccess supplies PerRPCCredentials from a given token.
-type oauthAccess struct {
-	token oauth2.Token
-}
-
-// NewOauthAccess constructs the PerRPCCredentials using a given token.
-func NewOauthAccess(token *oauth2.Token) credentials.PerRPCCredentials {
-	return oauthAccess{token: *token}
-}
-
-func (oa oauthAccess) GetRequestMetadata(ctx context.Context, uri ...string) (map[string]string, error) {
-	return map[string]string{
-		"authorization": oa.token.Type() + " " + oa.token.AccessToken,
-	}, nil
-}
-
-func (oa oauthAccess) RequireTransportSecurity() bool {
-	return true
-}
-
-// NewComputeEngine constructs the PerRPCCredentials that fetches access tokens from
-// Google Compute Engine (GCE)'s metadata server. It is only valid to use this
-// if your program is running on a GCE instance.
-// TODO(dsymonds): Deprecate and remove this.
-func NewComputeEngine() credentials.PerRPCCredentials {
-	return TokenSource{google.ComputeTokenSource("")}
-}
-
-// serviceAccount represents PerRPCCredentials via JWT signing key.
-type serviceAccount struct {
-	mu     sync.Mutex
-	config *jwt.Config
-	t      *oauth2.Token
-}
-
-func (s *serviceAccount) GetRequestMetadata(ctx context.Context, uri ...string) (map[string]string, error) {
-	s.mu.Lock()
-	defer s.mu.Unlock()
-	if !s.t.Valid() {
-		var err error
-		s.t, err = s.config.TokenSource(ctx).Token()
-		if err != nil {
-			return nil, err
-		}
-	}
-	return map[string]string{
-		"authorization": s.t.Type() + " " + s.t.AccessToken,
-	}, nil
-}
-
-func (s *serviceAccount) RequireTransportSecurity() bool {
-	return true
-}
-
-// NewServiceAccountFromKey constructs the PerRPCCredentials using the JSON key slice
-// from a Google Developers service account.
-func NewServiceAccountFromKey(jsonKey []byte, scope ...string) (credentials.PerRPCCredentials, error) {
-	config, err := google.JWTConfigFromJSON(jsonKey, scope...)
-	if err != nil {
-		return nil, err
-	}
-	return &serviceAccount{config: config}, nil
-}
-
-// NewServiceAccountFromFile constructs the PerRPCCredentials using the JSON key file
-// of a Google Developers service account.
-func NewServiceAccountFromFile(keyFile string, scope ...string) (credentials.PerRPCCredentials, error) {
-	jsonKey, err := ioutil.ReadFile(keyFile)
-	if err != nil {
-		return nil, fmt.Errorf("credentials: failed to read the service account key file: %v", err)
-	}
-	return NewServiceAccountFromKey(jsonKey, scope...)
-}
-
-// NewApplicationDefault returns "Application Default Credentials". For more
-// detail, see https://developers.google.com/accounts/docs/application-default-credentials.
-func NewApplicationDefault(ctx context.Context, scope ...string) (credentials.PerRPCCredentials, error) {
-	t, err := google.DefaultTokenSource(ctx, scope...)
-	if err != nil {
-		return nil, err
-	}
-	return TokenSource{t}, nil
-}